<http://schema.org/image_url>
"http://media.al.com/opinion/photo/chandler-familyjpg-048990451ac35cb7.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/opinion/index.ssf/2014/02/legalize_it_what_would_jesus_d.html>